| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| |
| VOTE_TYPES = ( |
| |
| ) |
| |
| DB_TYPES = ( |
| |
| ) |
| |
| def appendVote(*types): |
| """ Append a new type of voting to the list""" |
| global VOTE_TYPES |
| for t in types: |
| found = False |
| for v in VOTE_TYPES: |
| if v['key'] == t['key']: |
| found = True |
| break |
| if not found: |
| VOTE_TYPES += (t,) |
| |
| def appendBackend(t, c): |
| """Append a new database backend""" |
| global DB_TYPES |
| found = False |
| for b in DB_TYPES: |
| if b.get('id') == t: |
| found = True |
| break |
| if not found: |
| DB_TYPES += ( { |
| 'id': t, |
| 'constructor': c |
| },) |
| |
| |
| def initBackend(config): |
| # Set up DB backend |
| backend = None |
| |
| if config.has_option("database", "disabled") and config.get("database", "disabled") == "true": |
| return |
| dbtype = config.get("database", "dbsys") |
| for b in DB_TYPES: |
| if b.get('id') == dbtype: |
| backend = b['constructor'](config) |
| break |
| |
| if not backend: |
| raise Exception("Unknown database backend: %s" % dbtype) |
| return backend |
| |
| # For vote types with N number of seats/spots, this value denotes |
| # the max number of useable types to display via the API |
| MAX_NUM = 10 |